CN215609927U - Filter equipment is used in trehalose production - Google Patents

Abstract

The utility model provides a filtering device for producing trehalose, which is provided with an upper cylinder and a lower cylinder, wherein the upper cylinder is provided with a fine filter screen and a fine filter screen, the distribution densities of the two filter screens are set from large to small, the filtering device is used for carrying out graded filtering on different particle impurities, the filtering of impurities in the trehalose is realized, the primary filtering requirement is met, and the fine filter screen are detachably arranged, so that the maintenance and the replacement are convenient. Trehalose arrives after primary filter lower barrel, lower barrel is provided with centrifugal rotary drum and a centrifugal motor, and centrifugal motor drives the centrifugal rotary drum is rotatory, through centrifugal force, throws away the trehalose of centrifugal rotary drum inner chamber through the filter layer, further realizes the purification performance for trehalose reaches the high purity demand, and is low-cost, efficient. Therefore, the upper barrel body and the lower barrel body are used for filtering the trehalose at different levels, impurities in the trehalose are fully removed, the production efficiency is improved, and meanwhile, the structure is simple, and the use is more convenient.

Description

Filter equipment is used in trehalose production

Technical Field

The utility model relates to the technical field of filtering equipment, in particular to a filtering device for trehalose production.

Background

Trehalose is also called rhaponticum sugar, mushroom sugar, etc. Is a safe and reliable natural saccharide. Trehalose is a non-reducing sugar composed of two glucose molecules with 1, 1-glycosidic bonds, has 3 isomers, namely trehalose (alpha ), isophyiosaccharide (beta ) and neotrehalose (alpha, beta), and has non-specific protective effects on various bioactive substances. Trehalose is widely present in edible animals, plants and microorganisms in nature, and for example, mushrooms, seaweed, beans, shrimps, bread, beer and yeast fermented food which are eaten by people in daily life have high content of trehalose.

Trehalose has been successfully used in medicine as a stabilizer for biologically active substances such as blood products, vaccines, lymphocytes, and cell tissues instead of plasma proteins. Not only can be dried and stored at normal temperature, but also can prevent the spread of fatal diseases such as hepatitis B, AIDS and the like caused by blood source pollution, and the world health organization pays much attention to the fatal diseases.

However, in the existing trehalose extraction process, plate-and-frame filtration is adopted, the filtration precision of the filtration mode is poor, and the obtained trehalose has low purity and low selling price; the traditional separation mode such as natural sedimentation can not ensure higher recovery rate of the raw materials, and the operation is complex.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filtering device for producing trehalose, which improves the purity of trehalose and is simple to operate.

A filtering device for trehalose production comprises an upper barrel and a lower barrel, wherein the upper barrel and the lower barrel are the same in size and are detachably spliced to form a closed sealed cavity; the upper cylinder is provided with an upper cover, a feeding port, a fine filter screen and a fine filter screen, and the fine filter screen are detachably arranged in the upper cylinder from top to bottom; the centrifugal drum is fixedly arranged at the bottom of the lower drum body, the centrifugal drum is arranged inside the lower drum body, the power output end of the centrifugal motor is connected with the centrifugal drum, and the side wall of the centrifugal drum is attached with a filter layer.

Preferably, the discharge port is arranged at the bottom of the side wall of the lower barrel, clamping grooves are welded on two sides of the discharge port, a baffle plate is inserted into an inner cavity of each clamping groove, and a sealing ring wraps the side wall of the baffle plate.

Preferably, the fine filter screen and the fine filter screen are provided with a predetermined number of filter screen grooves.

Furthermore, the upper barrel is provided with a locking assembly, the locking assembly comprises mounting grooves formed in two sides of a shell of the upper barrel, a sliding rod is connected in the mounting grooves in a sliding mode, the inner end of the sliding rod penetrates through the mounting grooves and extends into the upper barrel, the outer end of the sliding rod penetrates through the mounting grooves and extends out of the upper barrel, a sliding plate located in the mounting grooves is sleeved on the outer peripheral side of the sliding rod, an elastic component is arranged between the sliding plate and the mounting grooves, and the inner end of the sliding rod is connected with the filter screen grooves in a clamping mode.

Furthermore, the elastic component is a jacking spring, one end of the jacking spring is fixedly connected with the sliding plate, the other end of the jacking spring is fixedly connected with the inner wall of the mounting groove, and the jacking spring is sleeved on the outer peripheral side of the sliding rod.

Furthermore, the outer end of the sliding rod is fixedly connected with a handle which is convenient for a human hand to hold.

Preferably, one end of the upper cover is rotatably connected with an electric telescopic rod through a rotating shaft, and the other end of the electric telescopic rod is connected with the side wall of the upper barrel through the rotating shaft.

Preferably, the fine filter screen and the fine filter screen have different mesh distribution densities, and the mesh distribution density of the fine filter screen is smaller than that of the fine filter screen.

Preferably, the filtration specification of the filtration layer is twenty to thirty microns, which is good for prefiltered trehalose to high purity levels.

Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a filtering device for producing trehalose, which is reasonable in structure and strong in filtering capacity, and is provided with an upper cylinder and a lower cylinder, wherein the upper cylinder is provided with a fine filtering net and a fine filtering net, the distribution densities of the two filtering nets are set from large to small, different particle impurities are subjected to graded filtering, the requirement of primary filtering is met, and the fine filtering net are detachably arranged, so that the maintenance and the replacement are convenient. Trehalose arrives after primary filter lower barrel, lower barrel is provided with centrifugal rotary drum and a centrifugal motor, and centrifugal motor drives the centrifugal rotary drum is rotatory, through centrifugal force, throws away the trehalose of centrifugal rotary drum inner chamber through the filter layer, further realizes the purification performance for trehalose reaches the high purity demand, and is low-cost, efficient. Therefore, the upper barrel body and the lower barrel body are used for filtering the trehalose at different levels, impurities in the trehalose are fully removed, the production efficiency is improved, and meanwhile, the structure is simple, and the use is more convenient.

Drawings

FIG. 1 is a schematic structural view of a filtering apparatus for trehalose production according to the present invention;

FIG. 2 is a schematic view of the enlarged partial structure of FIG. 1 at A;

FIG. 3 is a schematic view of a fine screen or strainer;

wherein:

1-upper cylinder, 2-lower cylinder, 3-ring, 4-upper cover, 5-feeding inlet, 6-fine filter screen, 7-fine filter screen, 8-discharging outlet, 9-centrifugal drum, 10-centrifugal motor, 11-filter layer, 12-locking component, 121-mounting groove, 122-slide bar, 123-slide bar, 124-elastic component, 125-handle, 13-filter screen groove, 14-clamping groove, 15-striker plate, 18-electric telescopic rod, 19-upper connecting part, 20-lower connecting part.

Detailed Description

The embodiments described below are only a part of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, this embodiment provides a filter equipment is used in trehalose production, and it includes a barrel 1 and a barrel 2 down, go up barrel 1 with barrel 2 size is the same down, and detachably splices and forms a closed sealed chamber, go up barrel 1 with the inboard of the one end that barrel 2 is connected down is provided with a ring 3 that the center is fretwork. Wherein, the trehalose raw materials realize primary filtration in upper barrel 1, and the trehalose raw materials of primary filtration expect to reach lower barrel 2, and then realize the high purity requirement.

Referring to fig. 2, an upper cover 4, a feeding port 5, a fine filter screen 6 and a fine filter screen 7 are arranged on the upper cylinder 1, and the fine filter screen 6 and the fine filter screen 7 are detachably arranged inside the upper cylinder 1 from top to bottom; the trehalose is sequentially filtered by a fine filter screen 6 and a fine filter screen 7 through the fluidity of the trehalose, so that the fine filtration and the fine filtration of the trehalose are realized. In this embodiment, the fine filter screen 6 and the fine filter are detachably disposed by two locking assemblies 12 disposed on the upper cylinder 1. The locking assembly 12 includes a mounting groove 121 disposed on two sides of the housing of the upper cylinder 1, a sliding rod 122 is slidably connected in the mounting groove 121, an inner end of the sliding rod 122 penetrates through the mounting groove 121 and extends into the upper cylinder 1, an outer end of the sliding rod 122 penetrates through the mounting groove 121 and extends out of the upper cylinder 1, a sliding plate 123 located in the mounting groove 121 is sleeved on an outer peripheral side of the sliding rod 122, and an elastic member 124 is disposed between the sliding plate 123 and the mounting groove 121. Of course, in order to facilitate the user to pull the sliding rod 122, a handle 125 convenient for the human hand to hold is attached to the outer end of the sliding rod 122.

The lower barrel 2 is provided with a discharge port 8, a centrifugal drum 9 and a centrifugal motor 10, the centrifugal motor 10 is fixedly mounted at the bottom of the lower barrel 2, the centrifugal drum 9 is arranged in the lower barrel 2, a power output end of the centrifugal motor 10 is connected with the centrifugal drum 9, and a filter layer 11 is attached to the side wall of the centrifugal drum 9. This embodiment drives centrifugal rotary drum 9 through centrifugal motor 10 and rotates to can make the raw materials produce centrifugal force when rotating, the raw materials can be thrown away via filter layer 11 under the effect of centrifugal force, and blocks the raw materials through the inner wall of barrel 2 down, thereby the trehalose that can filter out is piled up under in the connecting gap of barrel 2 and centrifugal rotary drum 9, thereby plays and carries out filterable effect to the raw materials.

Preferably, the discharge port 8 is arranged at the bottom of the side wall of the lower barrel 2, clamping grooves 14 are welded on two sides of the discharge port 8, a material baffle 15 is inserted into an inner cavity of each clamping groove 14, and a sealing ring is wrapped on the side wall of the material baffle 15. Extract striker plate 15 to can discharge in the raw materials that filters from discharge gate 8, wherein 15 lateral walls of striker plate parcel have the sealing washer, seal 15 and 8 junctions of discharge gate through the sealing washer, thereby can effectively avoid spilling over of raw materials, it is more convenient to use.

Preferably, a predetermined number of filter screen grooves 13 are arranged on the fine filter screen 6 and the fine filter screen 7. The inner end of the slide bar 122 is clamped or unloaded with the filter screen groove 13, so that the fine filter screen 6 and/or the fine filter screen 7 are fixed or detached. When a user needs to repair and replace the fine filter screen 6 and/or the fine filter screen 7, the user only needs to pull the sliding rod 122 by hand, and the inner end of the sliding rod 122 is separated from the clamping groove 14 in the process of compressing the elastic member 124 by the sliding rod 122, so that the locking of the filter screen is released, the user can replace and maintain the filter screen, the use expenditure of the user is reduced, and the user experience is good.

The elastic member 124 described above is preferably a biasing spring having one end fixed to the sliding plate 123 and the other end fixed to the inner wall of the mounting groove 121, and the biasing spring is fitted around the outer circumferential side of the sliding rod 122. Here, the present invention does not limit the elastic member 124 to be a tightening spring, but may be an elastic ball, and it is within the protection scope of the present embodiment as long as substantially the same technical effects are achieved by substantially the same technical means.

Preferably, one end of the upper cover 4 is rotatably connected with an electric telescopic rod 18 through a rotating shaft, and the other end of the electric telescopic rod 18 is connected with the side wall of the upper barrel 1 through the rotating shaft. By controlling the electric telescopic rod 18 to stretch, the upper cover 4 can be controlled to be opened and closed, and the use is more convenient and labor-saving.

Referring to fig. 3, the fine filter screen 6 and the fine filter screen 7 have different mesh distribution densities, and the mesh distribution density of the fine filter screen 6 is smaller than the mesh distribution density of the fine filter screen 7. In this embodiment, the fine filter screen 6 and the fine filter screen 7 with different mesh distribution densities can be selected and matched according to the advantages and the disadvantages of the initial raw materials, and the mesh distribution densities are determined according to actual conditions. Meanwhile, the filtering specification of the filtering layer 11 is twenty to thirty microns, so that primarily filtered trehalose can be well brought to a high-purity level. The filtration layer 11 may also have a filtration rating of ten to twenty microns or more than thirty microns, depending on industry requirements. Of course, the filter layer 11 is also detachably arranged in the centrifugal rotor 9, which facilitates the replacement when the impurities in the centrifugal rotor 9 are accumulated too much. Meanwhile, here, it is explained that the upper cylinder 1 is provided with an annular upper connecting part 19 on the outer side, and is provided with an annular lower connecting part 20 on the outer side; go up connecting portion 19, lower connecting portion 20 and align each other, be provided with upper seal pad and lower seal pad on the opposite face respectively, go up connecting portion 19, lower connecting portion 20 and pass through connecting bolt interconnect, this kind of connected mode has also made things convenient for the dismantlement of upper barrel 1 and lower barrel 2, realizes the change to the filter layer.

The gasket material, PXTL-30 type electric telescopic rod 18, 5IK120RGN-CF type centrifugal motor 10 all adopt the existing mature technology products, and the detailed description is not repeated here, and of course, other mature technology products can be adopted.

It should be noted that, a filter equipment is used in trehalose production during operation, with the trehalose raw materials from pan feeding mouth 5 leading-in go up the inner chamber of barrel 1, stretch out and draw back through controlling electric telescopic handle 18 to controllable upper cover 4 is opened and is closed, uses convenience more and laborsaving. Trehalose flows into the upper cylinder body 1 and is subjected to graded filtration on different particle impurities through the fine filter screen 6 and the fine filter screen 7, so that the primary filtration requirement is met. And then the trehalose raw materials that fine filter 7 flows out reach the centrifugal rotary drum 9 in the barrel 2 down through ring 3 in, the setting of ring 3 has avoided the raw materials direct flow to the gap department between barrel 2 and the centrifugal rotary drum 9 down, and the ring edge sets up circular-arcly simultaneously for better inflow barrel 2 down. Centrifugal motor 10 drives centrifugal rotary drum 9 rotatory next, through the centrifugal force of rotatory production, throw away the trehalose raw materials in centrifugal rotary drum 9 through filter layer 11, and block the raw materials through the inner wall of barrel 2 down, thereby the trehalose that can filter out is piled up in barrel 2 and centrifugal rotary drum 9's connecting gap down, further realize purification performance, make the trehalose raw materials reach the high purity requirement, simultaneously, extract striker plate 15, thereby can discharge the raw materials of filtering out from discharge gate 8.

The utility model provides a filtering device for producing trehalose, which is reasonable in structure and strong in filtering capacity, and is provided with an upper cylinder body 1 and a lower cylinder body 2, wherein the upper cylinder body 1 is provided with a fine filtering net 6 and a fine filtering net 7, the distribution densities of the two filtering nets are set from large to small, different particle impurities are graded and filtered, the impurities in the trehalose are filtered, the primary filtering requirement is met, and the fine filtering net 6 and the fine filtering net 7 are detachably arranged, so that the maintenance and the replacement are convenient. Trehalose arrives after the primary filter barrel 2 down, barrel 2 is provided with centrifugal rotary drum 9 and a centrifugal motor 10 down, and centrifugal motor 10 drives centrifugal rotary drum 9 is rotatory, through centrifugal force, throws away the trehalose of centrifugal rotary drum 9 inner chamber through filter layer 11, further realizes the purification performance for the trehalose reaches the high purity demand, and low cost is efficient. Therefore, the upper barrel body 1 and the lower barrel body 2 are adopted to filter the trehalose at different levels, impurities in the trehalose are fully removed, the production efficiency is improved, and meanwhile, the structure is simple, and the use is more convenient.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model.

Claims (9)

1. The utility model provides a filter equipment is used in trehalose production which characterized in that: the device comprises an upper barrel and a lower barrel, wherein the upper barrel and the lower barrel are the same in size and are detachably spliced to form a closed sealed cavity, and a circular ring with a hollow center is arranged on the inner side of one end, connected with the lower barrel, of the upper barrel; wherein the content of the first and second substances,

the upper cylinder is provided with an upper cover, a feeding port, a fine filter screen and a fine filter screen, and the fine filter screen are detachably arranged in the upper cylinder from top to bottom;

the centrifugal drum is fixedly arranged at the bottom of the lower drum body, the centrifugal drum is arranged inside the lower drum body, the power output end of the centrifugal motor is connected with the centrifugal drum, and the side wall of the centrifugal drum is attached with a filter layer.

2. The filtering device for trehalose production as set forth in claim 1, wherein the discharge port is provided at the bottom of the side wall of the lower cylinder, a slot is welded at both sides of the discharge port, a baffle plate is inserted into the inner cavity of the slot, and a sealing ring is wrapped around the side wall of the baffle plate.

3. The trehalose production-use filter device of claim 1, wherein a predetermined number of filter cells are provided on each of the fine filter mesh and the fine filter mesh.

4. The filtering apparatus for trehalose production according to claim 3, wherein the upper barrel is provided with a locking assembly, the locking assembly comprises a mounting groove disposed on both sides of the housing of the upper barrel, a slide bar is slidably connected in the mounting groove, the inner end of the slide bar extends through the mounting groove and into the upper barrel, the outer end of the slide bar extends through the mounting groove and out of the upper barrel, a slide bar located in the mounting groove is sleeved on the outer peripheral side of the slide bar, an elastic member is disposed between the slide bar and the mounting groove, and the inner end of the slide bar is engaged with the filter screen groove.

5. The filtering device for trehalose production according to claim 4, wherein the elastic member is a biasing spring, one end of the biasing spring is fixed to the sliding plate, the other end of the biasing spring is fixed to the inner wall of the mounting groove, and the biasing spring is sleeved on the outer circumferential side of the sliding rod.

6. The filtering device for trehalose production according to claim 4 or 5, wherein the outer end of the slide bar is fixedly connected with a handle convenient for being held by a human hand.

7. The filtering device for trehalose production according to claim 1, wherein an electric telescopic rod is rotatably connected to one end of the upper cover through a rotating shaft, and the other end of the electric telescopic rod is connected to the side wall of the upper cylinder through a rotating shaft.

8. The trehalose production-use filtration device according to claim 1, wherein the fine filter mesh and the fine filter mesh have mesh distribution densities different from each other, and the fine filter mesh has a mesh distribution density smaller than that of the fine filter mesh.

9. The trehalose production-use filter device of claim 1, wherein the filtration layer has a filtration specification of twenty microns to thirty microns.

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